CVE-2025-27457

Published Jul 3, 2025

Last updated 15 days ago

CVSS medium 6.5

Overview

Description
All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data.
Source
psirt@sick.de
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
6.5
Impact score
3.6
Exploitability score
2.8
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Severity
MEDIUM

Weaknesses

psirt@sick.de
CWE-319

Social media

Hype score
Not currently trending

  1. CVE-2025-27457 All communication between the VNC server and client(s) is unencrypted. This allows an attacker to intercept the traffic and obtain sensitive data. https://t.co/TdogOCg92E

    @CVEnew

    3 Jul 2025

    269 Impressions

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References

Sources include official advisories and independent security research.